Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9727002 | Image forming apparatus having an image bearing member charged with predetermined polarity and potential | Takashi Hiramatsu, Akihisa Matsukawa, Satoshi Sunahara | 2017-08-08 |
| 9563144 | Charging device, process cartridge, and image forming apparatus | Motonari Ito, Takashi Hiramatsu, Yu Fukasawa | 2017-02-07 |